3-羟基-3-(异丙氧羰基)戊烷二酸

3-羟基-3-(异丙氧羰基)戊烷二酸

2-hydroxy-4-methylpentane-1,2,3-tricarboxylic acid

83966-24-9

C9H14O7

234.20300

132.13000

-0.36640

234.07400

1.509

170.7ºC

1.396g/cm3

432.8ºC at 760 mmHg

2918990090

HS: 2918990090 Other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives

品名, 成分含量, 用途

2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%